Demo

Office Administrative Assistant

Lossen Bros. Construction Co. Inc.
Round Rock, TX Full Time
POSTED ON 12/17/2025
AVAILABLE BEFORE 4/14/2026

Administrative Assistant

Job Summary

We are seeking a reliable and detail-oriented Administrative Assistant to provide administrative and office support to managers and supervisors. This role is essential to keeping daily operations running smoothly and efficiently.

Responsibilities

Invoicing & Billing

  • Prepare and send customer invoices
  • Maintain accounts receivable records
  • Monitor accounts for late or missing payments
  • Research and resolve billing discrepancies

Communication & Office Support

  • Respond to routine inquiries and information requests
  • Answer and route incoming phone calls
  • Prepare correspondence, reports, and emails
  • Maintain electronic and paper filing systems
  • Open, sort, and distribute incoming mail
  • Order and track office supplies
  • Maintain administrative records
  • Assist with general office projects
  • Perform mail runs as needed
  • Complete DMV registration runs as required

Qualifications

Required

  • Strong computer skills and experience with office software
  • Knowledge of basic clerical, administrative, and bookkeeping procedures
  • Familiarity with standard office equipment
  • Excellent attention to detail and organizational skills

Preferred

  • Two (2) years of college coursework
  • QuickBooks experience
  • Advanced proficiency with Microsoft Office or similar software
  • Knowledge of general accounting principles

Skills & Competencies

  • Strong written and verbal communication
  • Ability to prioritize and manage multiple tasks
  • Problem-solving and critical thinking skills
  • Customer service mindset
  • Flexible, adaptable, and team-oriented

Additional Information

Background check and drug test required for candidates selected to move forward.

Job Type: Full-time

Pay: $60,000.00 - $80,000.00 per year

Education:

  • Associate (Required)

Experience:

  • QuickBooks: 3 years (Required)

Shift availability:

  • Day Shift (Required)

Ability to Commute:

  • Round Rock, TX 78681 (Required)

Work Location: In person

Salary : $60,000 - $80,000

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